%0 Journal Article %A Antonio Breda d'Azevedo %T Riemann surfaces and restrictively-marked hypermaps %J Ars Mathematica Contemporanea %D 2010 %P 87-98 %V 3 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.40.2ee/ %R 10.26493/1855-3974.40.2ee %G en %F 10_26493_1855_3974_40_2ee